Stairwell lighting switches

Stairwell lighting switches
КВ1, КВ2, КВ3

The stairwell lighting switch range has been updated with variants in enclosures of various protection ratings for outdoor installation.
The stairwell switches are available in the following forms:
- КВ1 (enclosure for indoor installation), protection rating IP20
- КВ2 (surface-mounting enclosure for outdoor walls), protection rating IP22
- КВ3 (weatherproof enclosure for outdoor installation), protection rating IP54

Purpose:

• The stairwell lighting switch is intended for controlling the lighting of floor corridors, stair landings, areas in front of refuse chutes, passageways and the like. It switches the lighting on and then off automatically after a preset interval.
• Used to replace mechanical stairwell circuit breakers of types АВ-01-2,5/220 and АВ-2М.

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